Dr. William Courtney spoke to the Huffington Post about the results of using cannabis oil to treat one the youngest patient he’s had: an 8-month-old suffering from a massive inoperable brain tumor. In what some might call a miracle, this tragic and heartbreaking story slowly but surely transformed into a tale of triumph and happiness. After four months of applying cannabis oil to the baby’s pacifier twice daily (and with increasing dosages), the brain tumor was practically gone. Within 8 months, it was as if the cancer had never been there.